168607558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14741}}^1$

素因数の和:14812

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 142743482

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 14741, 29482, 103187, 206374, 280079, 560158, 633863, 1267726, 1960553, 3921106, 4437041, 8874082, 12043397, 24086794, 84303779, 168607558]

約数ペア:

[(1, 168607558), (2, 84303779), (7, 24086794), (14, 12043397), (19, 8874082), (38, 4437041), (43, 3921106), (86, 1960553), (133, 1267726), (266, 633863), (301, 560158), (602, 280079), (817, 206374), (1634, 103187), (5719, 29482), (11438, 14741)]